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3 Copyright (C) 2003--2013, 2016 GNUnet e.V.
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6 it under the terms of the GNU General Public License as published
7 by the Free Software Foundation; either version 3, or (at your
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11 WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 General Public License for more details.
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16 along with GNUnet; see the file COPYING. If not, write to the
17 Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
18 Boston, MA 02110-1301, USA.
22 * @file fs/fs_unindex.c
23 * @author Krista Grothoff
24 * @author Christian Grothoff
25 * @brief Unindex file.
28 #include "gnunet_constants.h"
29 #include "gnunet_fs_service.h"
30 #include "gnunet_protocols.h"
34 #include "fs_publish_ublock.h"
38 * Function called by the tree encoder to obtain
39 * a block of plaintext data (for the lowest level
42 * @param cls our publishing context
43 * @param offset identifies which block to get
44 * @param max (maximum) number of bytes to get; returning
45 * fewer will also cause errors
46 * @param buf where to copy the plaintext buffer
47 * @param emsg location to store an error message (on error)
48 * @return number of bytes copied to buf, 0 on error
51 unindex_reader (void *cls,
57 struct GNUNET_FS_UnindexContext *uc = cls;
60 pt_size = GNUNET_MIN (max, uc->file_size - offset);
61 if (offset != GNUNET_DISK_file_seek (uc->fh, offset, GNUNET_DISK_SEEK_SET))
63 *emsg = GNUNET_strdup (_("Failed to find given position in file"));
66 if (pt_size != GNUNET_DISK_file_read (uc->fh, buf, pt_size))
68 *emsg = GNUNET_strdup (_("Failed to read file"));
76 * Fill in all of the generic fields for
77 * an unindex event and call the callback.
79 * @param pi structure to fill in
80 * @param uc overall unindex context
81 * @param offset where we are in the file (for progress)
84 GNUNET_FS_unindex_make_status_ (struct GNUNET_FS_ProgressInfo *pi,
85 struct GNUNET_FS_UnindexContext *uc,
88 pi->value.unindex.uc = uc;
89 pi->value.unindex.cctx = uc->client_info;
90 pi->value.unindex.filename = uc->filename;
91 pi->value.unindex.size = uc->file_size;
92 pi->value.unindex.eta =
93 GNUNET_TIME_calculate_eta (uc->start_time, offset, uc->file_size);
94 pi->value.unindex.duration =
95 GNUNET_TIME_absolute_get_duration (uc->start_time);
96 pi->value.unindex.completed = offset;
98 uc->client_info = uc->h->upcb (uc->h->upcb_cls, pi);
103 * Function called with information about our
104 * progress in computing the tree encoding.
107 * @param offset where are we in the file
108 * @param pt_block plaintext of the currently processed block
109 * @param pt_size size of pt_block
110 * @param depth depth of the block in the tree, 0 for DBLOCK
113 unindex_progress (void *cls,
115 const void *pt_block,
119 struct GNUNET_FS_UnindexContext *uc = cls;
120 struct GNUNET_FS_ProgressInfo pi;
122 pi.status = GNUNET_FS_STATUS_UNINDEX_PROGRESS;
123 pi.value.unindex.specifics.progress.data = pt_block;
124 pi.value.unindex.specifics.progress.offset = offset;
125 pi.value.unindex.specifics.progress.data_len = pt_size;
126 pi.value.unindex.specifics.progress.depth = depth;
127 GNUNET_FS_unindex_make_status_ (&pi, uc, offset);
132 * We've encountered an error during
133 * unindexing. Signal the client.
135 * @param uc context for the failed unindexing operation
138 signal_unindex_error (struct GNUNET_FS_UnindexContext *uc)
140 struct GNUNET_FS_ProgressInfo pi;
142 pi.status = GNUNET_FS_STATUS_UNINDEX_ERROR;
143 pi.value.unindex.eta = GNUNET_TIME_UNIT_FOREVER_REL;
144 pi.value.unindex.specifics.error.message = uc->emsg;
145 GNUNET_FS_unindex_make_status_ (&pi, uc, 0);
150 * Continuation called to notify client about result of the
151 * datastore removal operation.
154 * @param success #GNUNET_SYSERR on failure
155 * @param min_expiration minimum expiration time required for content to be stored
156 * @param msg NULL on success, otherwise an error message
159 process_cont (void *cls,
161 struct GNUNET_TIME_Absolute min_expiration,
164 struct GNUNET_FS_UnindexContext *uc = cls;
166 if (success == GNUNET_SYSERR)
168 uc->emsg = GNUNET_strdup (msg);
169 signal_unindex_error (uc);
172 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
173 "Datastore REMOVE operation succeeded\n");
174 GNUNET_FS_tree_encoder_next (uc->tc);
179 * Function called asking for the current (encoded)
180 * block to be processed. After processing the
181 * client should either call "GNUNET_FS_tree_encode_next"
182 * or (on error) "GNUNET_FS_tree_encode_finish".
185 * @param chk content hash key for the block (key for lookup in the datastore)
186 * @param offset offset of the block
187 * @param depth depth of the block, 0 for DBLOCK
188 * @param type type of the block (IBLOCK or DBLOCK)
189 * @param block the (encrypted) block
190 * @param block_size size of block (in bytes)
193 unindex_process (void *cls,
194 const struct ContentHashKey *chk,
197 enum GNUNET_BLOCK_Type type,
201 struct GNUNET_FS_UnindexContext *uc = cls;
204 struct OnDemandBlock odb;
206 if (type != GNUNET_BLOCK_TYPE_FS_DBLOCK)
211 else /* on-demand encoded DBLOCK */
213 size = sizeof (struct OnDemandBlock);
214 odb.offset = GNUNET_htonll (offset);
215 odb.file_id = uc->file_id;
218 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
219 "Sending REMOVE request to DATASTORE service\n");
220 GNUNET_DATASTORE_remove (uc->dsh, &chk->query, size, data, -2, 1,
227 * Function called with the response from the FS service to our
228 * unindexing request.
230 * @param cls closure, unindex context
231 * @param msg the response
234 handle_unindex_response (void *cls,
235 const struct GNUNET_MessageHeader *msg)
237 struct GNUNET_FS_UnindexContext *uc = cls;
238 struct GNUNET_FS_ProgressInfo pi;
242 GNUNET_MQ_destroy (uc->mq);
245 uc->state = UNINDEX_STATE_COMPLETE;
246 pi.status = GNUNET_FS_STATUS_UNINDEX_COMPLETED;
247 pi.value.unindex.eta = GNUNET_TIME_UNIT_ZERO;
248 GNUNET_FS_unindex_sync_ (uc);
249 GNUNET_FS_unindex_make_status_ (&pi,
256 * Generic error handler, called with the appropriate error code and
257 * the same closure specified at the creation of the message queue.
258 * Not every message queue implementation supports an error handler.
260 * @param cls closure with the `struct GNUNET_FS_UnindexContext *`
261 * @param error error code
264 unindex_mq_error_handler (void *cls,
265 enum GNUNET_MQ_Error error)
267 struct GNUNET_FS_UnindexContext *uc = cls;
271 GNUNET_MQ_destroy (uc->mq);
274 uc->state = UNINDEX_STATE_ERROR;
275 uc->emsg = GNUNET_strdup (_("Error communicating with `fs' service."));
276 GNUNET_FS_unindex_sync_ (uc);
277 signal_unindex_error (uc);
282 * Function called when we are done with removing UBlocks.
283 * Disconnect from datastore and notify FS service about
286 * @param uc our unindexing context
289 unindex_finish (struct GNUNET_FS_UnindexContext *uc)
291 struct GNUNET_MQ_MessageHandler handlers[] = {
292 GNUNET_MQ_hd_fixed_size (unindex_response,
293 GNUNET_MESSAGE_TYPE_FS_UNINDEX_OK,
294 struct GNUNET_MessageHeader,
296 GNUNET_MQ_handler_end ()
299 struct GNUNET_MQ_Envelope *env;
300 struct UnindexMessage *req;
302 /* generate final progress message */
303 unindex_progress (uc,
308 GNUNET_FS_tree_encoder_finish (uc->tc,
311 GNUNET_DISK_file_close (uc->fh);
313 GNUNET_DATASTORE_disconnect (uc->dsh, GNUNET_NO);
315 GNUNET_CONTAINER_multihashmap_destroy (uc->seen_dh);
317 uc->state = UNINDEX_STATE_FS_NOTIFY;
318 GNUNET_FS_unindex_sync_ (uc);
319 uc->mq = GNUNET_CLIENT_connect (uc->h->cfg,
322 &unindex_mq_error_handler,
326 uc->state = UNINDEX_STATE_ERROR;
328 GNUNET_strdup (_("Failed to connect to FS service for unindexing."));
329 GNUNET_FS_unindex_sync_ (uc);
330 signal_unindex_error (uc);
333 GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
334 "Sending UNINDEX message to FS service\n");
335 env = GNUNET_MQ_msg (req,
336 GNUNET_MESSAGE_TYPE_FS_UNINDEX);
338 req->file_id = uc->file_id;
339 GNUNET_MQ_send (uc->mq,
345 * Function called by the directory scanner as we extract keywords
346 * that we will need to remove UBlocks.
348 * @param cls the 'struct GNUNET_FS_UnindexContext *'
349 * @param filename which file we are making progress on
350 * @param is_directory #GNUNET_YES if this is a directory,
351 * #GNUNET_NO if this is a file
352 * #GNUNET_SYSERR if it is neither (or unknown)
353 * @param reason kind of progress we are making
356 unindex_directory_scan_cb (void *cls,
357 const char *filename,
359 enum GNUNET_FS_DirScannerProgressUpdateReason reason)
361 struct GNUNET_FS_UnindexContext *uc = cls;
362 static struct GNUNET_FS_ShareTreeItem * directory_scan_result;
366 case GNUNET_FS_DIRSCANNER_FINISHED:
367 directory_scan_result = GNUNET_FS_directory_scan_get_result (uc->dscan);
369 if (NULL != directory_scan_result->ksk_uri)
371 uc->ksk_uri = GNUNET_FS_uri_dup (directory_scan_result->ksk_uri);
372 uc->state = UNINDEX_STATE_DS_REMOVE_KBLOCKS;
373 GNUNET_FS_unindex_sync_ (uc);
374 GNUNET_FS_unindex_do_remove_kblocks_ (uc);
378 uc->emsg = GNUNET_strdup (_("Failed to get KSKs from directory scan."));
379 GNUNET_FS_unindex_sync_ (uc);
382 GNUNET_FS_share_tree_free (directory_scan_result);
384 case GNUNET_FS_DIRSCANNER_INTERNAL_ERROR:
385 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
386 _("Internal error scanning `%s'.\n"),
388 GNUNET_FS_directory_scan_abort (uc->dscan);
390 uc->emsg = GNUNET_strdup (_("Failed to get KSKs from directory scan."));
391 GNUNET_FS_unindex_sync_ (uc);
401 * If necessary, connect to the datastore and remove the UBlocks.
403 * @param uc context for the unindex operation.
406 GNUNET_FS_unindex_do_extract_keywords_ (struct GNUNET_FS_UnindexContext *uc)
411 GNUNET_CONFIGURATION_get_value_string (uc->h->cfg, "FS", "EXTRACTORS", &ex))
413 uc->dscan = GNUNET_FS_directory_scan_start (uc->filename,
415 &unindex_directory_scan_cb,
417 GNUNET_free_non_null (ex);
422 * Continuation called to notify client about result of the remove
423 * operation for the UBlock.
425 * @param cls the 'struct GNUNET_FS_UnindexContext *'
426 * @param success GNUNET_SYSERR on failure (including timeout/queue drop)
427 * GNUNET_NO if content was already there
428 * GNUNET_YES (or other positive value) on success
429 * @param min_expiration minimum expiration time required for 0-priority content to be stored
430 * by the datacache at this time, zero for unknown, forever if we have no
431 * space for 0-priority content
432 * @param msg NULL on success, otherwise an error message
435 continue_after_remove (void *cls,
437 struct GNUNET_TIME_Absolute min_expiration,
440 struct GNUNET_FS_UnindexContext *uc = cls;
443 if (success != GNUNET_YES)
444 GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
445 _("Failed to remove UBlock: %s\n"),
447 GNUNET_CONTAINER_multihashmap_clear (uc->seen_dh);
449 GNUNET_FS_unindex_do_remove_kblocks_ (uc);
454 * Function called from datastore with result from us looking for
455 * a UBlock. There are four cases:
456 * 1) no result, means we move on to the next keyword
457 * 2) UID is the same as the first UID, means we move on to next keyword
458 * 3) UBlock for a different CHK, means we keep looking for more
459 * 4) UBlock is for our CHK, means we remove the block and then move
460 * on to the next keyword
462 * @param cls the 'struct GNUNET_FS_UnindexContext *'
463 * @param key key for the content
464 * @param size number of bytes in data
465 * @param data content stored
466 * @param type type of the content
467 * @param priority priority of the content
468 * @param anonymity anonymity-level for the content
469 * @param expiration expiration time for the content
470 * @param uid unique identifier for the datum;
471 * maybe 0 if no unique identifier is available
474 process_kblock_for_unindex (void *cls,
475 const struct GNUNET_HashCode *key,
478 enum GNUNET_BLOCK_Type type,
481 struct GNUNET_TIME_Absolute expiration,
484 struct GNUNET_FS_UnindexContext *uc = cls;
485 const struct UBlock *ub;
486 struct GNUNET_FS_Uri *chk_uri;
487 struct GNUNET_HashCode query;
488 struct GNUNET_HashCode dh;
494 GNUNET_CONTAINER_multihashmap_clear (uc->seen_dh);
496 GNUNET_FS_unindex_do_remove_kblocks_ (uc);
499 GNUNET_CRYPTO_hash (data,
503 GNUNET_CONTAINER_multihashmap_contains (uc->seen_dh,
506 GNUNET_CONTAINER_multihashmap_clear (uc->seen_dh);
508 GNUNET_FS_unindex_do_remove_kblocks_ (uc);
511 GNUNET_assert (GNUNET_OK ==
512 GNUNET_CONTAINER_multihashmap_put (uc->seen_dh,
515 GNUNET_CONTAINER_MULTIHASHMAPOPTION_UNIQUE_ONLY));
516 GNUNET_assert (GNUNET_BLOCK_TYPE_FS_UBLOCK == type);
517 if (size < sizeof (struct UBlock))
523 GNUNET_CRYPTO_hash (&ub->verification_key,
524 sizeof (ub->verification_key),
526 if (0 != memcmp (&query,
528 sizeof (struct GNUNET_HashCode)))
530 /* result does not match our keyword, skip */
534 char pt[size - sizeof (struct UBlock)];
535 struct GNUNET_CRYPTO_EcdsaPublicKey anon_pub;
538 GNUNET_CRYPTO_ecdsa_key_get_public (GNUNET_CRYPTO_ecdsa_key_get_anonymous (),
540 keyword = &uc->ksk_uri->data.ksk.keywords[uc->ksk_offset][1];
541 GNUNET_FS_ublock_decrypt_ (&ub[1], size - sizeof (struct UBlock),
545 if (NULL == memchr (&pt[1], 0, sizeof (pt) - 1))
547 GNUNET_break_op (0); /* malformed UBlock */
550 chk_uri = GNUNET_FS_uri_parse (&pt[1], NULL);
553 GNUNET_break_op (0); /* malformed UBlock */
557 if (0 != memcmp (&uc->chk,
558 &chk_uri->data.chk.chk,
559 sizeof (struct ContentHashKey)))
561 /* different CHK, ignore */
562 GNUNET_FS_uri_destroy (chk_uri);
565 GNUNET_FS_uri_destroy (chk_uri);
567 uc->dqe = GNUNET_DATASTORE_remove (uc->dsh,
573 &continue_after_remove,
577 uc->dqe = GNUNET_DATASTORE_get_key (uc->dsh,
580 GNUNET_BLOCK_TYPE_FS_UBLOCK,
583 &process_kblock_for_unindex,
589 * If necessary, connect to the datastore and remove the KBlocks.
591 * @param uc context for the unindex operation.
594 GNUNET_FS_unindex_do_remove_kblocks_ (struct GNUNET_FS_UnindexContext *uc)
597 const struct GNUNET_CRYPTO_EcdsaPrivateKey *anon;
598 struct GNUNET_CRYPTO_EcdsaPublicKey anon_pub;
599 struct GNUNET_CRYPTO_EcdsaPublicKey dpub;
602 uc->dsh = GNUNET_DATASTORE_connect (uc->h->cfg);
605 uc->state = UNINDEX_STATE_ERROR;
606 uc->emsg = GNUNET_strdup (_("Failed to connect to `datastore' service."));
607 GNUNET_FS_unindex_sync_ (uc);
608 signal_unindex_error (uc);
611 if ( (NULL == uc->ksk_uri) ||
612 (uc->ksk_offset >= uc->ksk_uri->data.ksk.keywordCount) )
617 anon = GNUNET_CRYPTO_ecdsa_key_get_anonymous ();
618 GNUNET_CRYPTO_ecdsa_key_get_public (anon,
620 keyword = &uc->ksk_uri->data.ksk.keywords[uc->ksk_offset][1];
621 GNUNET_CRYPTO_ecdsa_public_key_derive (&anon_pub,
625 GNUNET_CRYPTO_hash (&dpub,
628 uc->dqe = GNUNET_DATASTORE_get_key (uc->dsh,
631 GNUNET_BLOCK_TYPE_FS_UBLOCK,
634 &process_kblock_for_unindex,
640 * Function called when the tree encoder has
641 * processed all blocks. Clean up.
643 * @param cls our unindexing context
646 unindex_extract_keywords (void *cls)
648 struct GNUNET_FS_UnindexContext *uc = cls;
650 uc->state = UNINDEX_STATE_EXTRACT_KEYWORDS;
651 GNUNET_FS_unindex_sync_ (uc);
652 GNUNET_FS_unindex_do_extract_keywords_ (uc);
657 * Connect to the datastore and remove the blocks.
659 * @param uc context for the unindex operation.
662 GNUNET_FS_unindex_do_remove_ (struct GNUNET_FS_UnindexContext *uc)
665 uc->dsh = GNUNET_DATASTORE_connect (uc->h->cfg);
668 uc->state = UNINDEX_STATE_ERROR;
669 uc->emsg = GNUNET_strdup (_("Failed to connect to `datastore' service."));
670 GNUNET_FS_unindex_sync_ (uc);
671 signal_unindex_error (uc);
675 GNUNET_DISK_file_open (uc->filename, GNUNET_DISK_OPEN_READ,
676 GNUNET_DISK_PERM_NONE);
679 GNUNET_DATASTORE_disconnect (uc->dsh, GNUNET_NO);
681 uc->state = UNINDEX_STATE_ERROR;
682 uc->emsg = GNUNET_strdup (_("Failed to open file for unindexing."));
683 GNUNET_FS_unindex_sync_ (uc);
684 signal_unindex_error (uc);
688 GNUNET_FS_tree_encoder_create (uc->h,
694 &unindex_extract_keywords);
695 GNUNET_FS_tree_encoder_next (uc->tc);
700 * Function called once the hash of the file
701 * that is being unindexed has been computed.
703 * @param cls closure, unindex context
704 * @param file_id computed hash, NULL on error
707 GNUNET_FS_unindex_process_hash_ (void *cls,
708 const struct GNUNET_HashCode *file_id)
710 struct GNUNET_FS_UnindexContext *uc = cls;
713 if (uc->state != UNINDEX_STATE_HASHING)
715 GNUNET_FS_unindex_stop (uc);
720 uc->state = UNINDEX_STATE_ERROR;
721 uc->emsg = GNUNET_strdup (_("Failed to compute hash of file."));
722 GNUNET_FS_unindex_sync_ (uc);
723 signal_unindex_error (uc);
726 uc->file_id = *file_id;
727 uc->state = UNINDEX_STATE_DS_REMOVE;
728 GNUNET_FS_unindex_sync_ (uc);
729 GNUNET_FS_unindex_do_remove_ (uc);
734 * Create SUSPEND event for the given unindex operation
735 * and then clean up our state (without stop signal).
737 * @param cls the `struct GNUNET_FS_UnindexContext` to signal for
740 GNUNET_FS_unindex_signal_suspend_ (void *cls)
742 struct GNUNET_FS_UnindexContext *uc = cls;
743 struct GNUNET_FS_ProgressInfo pi;
745 /* FIXME: lots of duplication with unindex_stop here! */
746 if (uc->dscan != NULL)
748 GNUNET_FS_directory_scan_abort (uc->dscan);
753 GNUNET_DATASTORE_cancel (uc->dqe);
758 GNUNET_CRYPTO_hash_file_cancel (uc->fhc);
761 if (NULL != uc->ksk_uri)
763 GNUNET_FS_uri_destroy (uc->ksk_uri);
768 GNUNET_MQ_destroy (uc->mq);
773 GNUNET_DATASTORE_disconnect (uc->dsh, GNUNET_NO);
778 GNUNET_FS_tree_encoder_finish (uc->tc, NULL);
783 GNUNET_DISK_file_close (uc->fh);
786 GNUNET_FS_end_top (uc->h, uc->top);
787 pi.status = GNUNET_FS_STATUS_UNINDEX_SUSPEND;
788 GNUNET_FS_unindex_make_status_ (&pi, uc,
790 UNINDEX_STATE_COMPLETE) ? uc->file_size : 0);
791 GNUNET_break (NULL == uc->client_info);
792 GNUNET_free (uc->filename);
793 GNUNET_free_non_null (uc->serialization);
794 GNUNET_free_non_null (uc->emsg);
802 * @param h handle to the file sharing subsystem
803 * @param filename file to unindex
804 * @param cctx initial value for the client context
805 * @return NULL on error, otherwise handle
807 struct GNUNET_FS_UnindexContext *
808 GNUNET_FS_unindex_start (struct GNUNET_FS_Handle *h,
809 const char *filename,
812 struct GNUNET_FS_UnindexContext *uc;
813 struct GNUNET_FS_ProgressInfo pi;
817 GNUNET_DISK_file_size (filename,
822 uc = GNUNET_new (struct GNUNET_FS_UnindexContext);
824 uc->filename = GNUNET_strdup (filename);
825 uc->start_time = GNUNET_TIME_absolute_get ();
826 uc->file_size = size;
827 uc->client_info = cctx;
828 uc->seen_dh = GNUNET_CONTAINER_multihashmap_create (4,
830 GNUNET_FS_unindex_sync_ (uc);
831 pi.status = GNUNET_FS_STATUS_UNINDEX_START;
832 pi.value.unindex.eta = GNUNET_TIME_UNIT_FOREVER_REL;
833 GNUNET_FS_unindex_make_status_ (&pi, uc, 0);
835 GNUNET_CRYPTO_hash_file (GNUNET_SCHEDULER_PRIORITY_IDLE,
838 &GNUNET_FS_unindex_process_hash_, uc);
839 uc->top = GNUNET_FS_make_top (h,
840 &GNUNET_FS_unindex_signal_suspend_,
847 * Clean up after completion of an unindex operation.
852 GNUNET_FS_unindex_stop (struct GNUNET_FS_UnindexContext *uc)
854 struct GNUNET_FS_ProgressInfo pi;
856 if (NULL != uc->dscan)
858 GNUNET_FS_directory_scan_abort (uc->dscan);
863 GNUNET_DATASTORE_cancel (uc->dqe);
868 GNUNET_CRYPTO_hash_file_cancel (uc->fhc);
873 GNUNET_MQ_destroy (uc->mq);
878 GNUNET_DATASTORE_disconnect (uc->dsh, GNUNET_NO);
881 if (NULL != uc->ksk_uri)
883 GNUNET_FS_uri_destroy (uc->ksk_uri);
888 GNUNET_FS_tree_encoder_finish (uc->tc, NULL);
893 GNUNET_DISK_file_close (uc->fh);
896 GNUNET_FS_end_top (uc->h, uc->top);
897 if (uc->serialization != NULL)
899 GNUNET_FS_remove_sync_file_ (uc->h, GNUNET_FS_SYNC_PATH_MASTER_UNINDEX,
901 GNUNET_free (uc->serialization);
902 uc->serialization = NULL;
904 pi.status = GNUNET_FS_STATUS_UNINDEX_STOPPED;
905 pi.value.unindex.eta = GNUNET_TIME_UNIT_ZERO;
906 GNUNET_FS_unindex_make_status_ (&pi, uc,
908 UNINDEX_STATE_COMPLETE) ? uc->file_size : 0);
909 GNUNET_break (NULL == uc->client_info);
910 GNUNET_free_non_null (uc->emsg);
911 GNUNET_free (uc->filename);
915 /* end of fs_unindex.c */